使用PowerShell查找和删除所有Azure订阅中的空资源组

在很多情况下，当我们使用完Azure资源组之后总是忘记删除它们，所以我创建了下面的PowerShell脚本来帮助清理它们。它适用于所有的账户订阅。如果您的账户中有很多人在管理不同的Azure Resource但其并而不是自己清理空的资源组，那么这个脚本就很有用

#Log in to Azure accountLogin-AzureRmAccount #GlobalLogin-AzureRmAccount -Environment AzureChinaCloud #21V#Get list of Azure Subscription ID's$Subs = (get-AzureRMSubscription).ID#Loop through the subscriptions to find all empty Resource Groups and store them in $EmptyRGsForEach ($sub in $Subs) {Select-AzureRmSubscription -SubscriptionId $Sub$AllRGs = (Get-AzureRmResourceGroup).ResourceGroupName$UsedRGs = (Get-AzureRMResource | Group-Object ResourceGroupName).Name$EmptyRGs = $AllRGs | Where-Object {$_ -notin $UsedRGs}#Loop through the empty Resorce Groups asking if you would like to delete them. And then deletes them.foreach ($EmptyRG in $EmptyRGs){$Confirmation = Read-Host "Would you like to delete $EmptyRG '(Y)es' or '(N)o'"IF ($Confirmation -eq "y" -or $Confirmation -eq "Yes"){Write-Host "Deleting" $EmptyRG "Resource Group"Remove-AzureRmResourceGroup -Name $EmptyRG -Force}}}